The Term Prehistory Refers to a Period in Which:​

question 22

Multiple Choice

The term prehistory refers to a period in which:​

• A)​people had no means of recording their thoughts
• B)​there was no written record
• C)​people had no history
• D)​humans had not yet diverged from the primate line

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Definitions:

Wilcoxon Signed Rank Test

The Wilcoxon signed rank test is a nonparametric statistical test used to compare the median of two related samples to determine if there are significant differences between them.

P-Value

The probability of observing a test statistic as extreme as, or more extreme than, the observed value under the assumption that the null hypothesis is true.

Kruskal-Wallis Test

A nonparametric statistical test that assesses whether there are statistically significant differences between two or more groups of an independent variable on a continuous or ordinal dependent variable.

Kruskal-Wallis H Test

A nonparametric statistical test designed to assess whether there's a significant difference between two or more groups related to an independent variable, with respect to a continuous or ordinal dependent variable.